
1) Ancient sewer 2) Animal anatomy 3) Drain 4) Drainpipe 5) Sewer 6) Sewerage 7) Waste pipe 8) Zoological cavity
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https://www.crosswordclues.com/clue/cloaca

1) Conduit 2) Sewer
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https://www.crosswordclues.com/clue/cloaca

A chamber that opens through the anus that is used for both excretion and reproduction.
Found on
http://animal-world.com/encyclo/reptiles/information/reptile_glossary.php

The common chamber into which the intestinal, urinary and reproductive ducts discharge their contents (Peters 1964).
Found on
http://imnh.isu.edu/digitalatlas/bio/glsry.htm

In nematodes: A common duct or cavity in which the digestive and reproductive systems terminate in males.
Found on
http://ppathw3.cals.cornell.edu/glossary/Defs_C.htm

• (n.) A sewer; as, the Cloaca Maxima of Rome. • (n.) The common chamber into which the intestinal, urinary, and generative canals discharge in birds, reptiles, amphibians, and many fishes. • (n.) A privy.
Found on
http://thinkexist.com/dictionary/meaning/cloaca/

(L. 'drain') 1. in zoology, a common passage for faecal, urinary, and reproductive discharge in most lower vertebrates. 2. in mammalian embryology, the terminal end of the hindgut before division into rectum, bladder, and genital primordia. 3. in pathology, an opening in the involucrum of a necrosed bone.
Found on
http://users.ugent.be/~rvdstich/eugloss/DIC/dictio18.html

(Latin: `sewer`), in vertebrates, common chamber and outlet into which the intestinal, urinary, and genital tracts open. It is present in ... [8 related articles]
Found on
http://www.britannica.com/eb/a-z/c/98

cavity into which the intestinal, urinary and reproductive canals open.
Found on
http://www.encyclo.co.uk/local/20126

1. <zoology> A common passage for faecal, urinary and reproductive discharge in most lower vertebrates. ... 2. <embryology> The terminal end of the hindgut before division into rectum, bladder and genital primordia. ... 3. <pathology> An opening in the involucrum of a necrosed bone. ... (18 Nov 1997) ...
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http://www.encyclo.co.uk/local/20973

(klo-a´kә) pl. cloa´cae a common passage for fecal, urinary, and reproductive discharge in most lower vertebrates. in mammalian embryos, the terminal end of the hindgut before division into rectum, bladder, and the primordia of the reproductive organs. an opening in the covering or sheath of a...
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http://www.encyclo.co.uk/local/21001

A body opening that serves both for excretion and for the reproductive organs in reptiles, amphibians, and birds, as well as many fish and some invertebrates.
Found on
http://www.encyclo.co.uk/local/22217

An opening or cavity at the posterior of a vertebrate, usually a bird, into which the intestinal, urinary and reproductive ducts open. Also a chamber in male nematodes into which the digestive and reproductive systems enter and which empties through the anus.
Found on
http://www.encyclo.co.uk/visitor-contributions.php
Clo'a'ca noun ;
plural Cloacæ . [ Latin ]
1. A sewer; as, the
Cloaca Maxima of Rome.
2. A privy.
3. (Anat.) The common chamber into which the intestinal, urinary, and generative canals discharge in birds, reptiles, amphibians, and many fish...
Found on
http://www.encyclo.co.uk/webster/C/93

Cloaca: A common passageway for feces, urine and reproduction. At one point in the development of the human embryo, there is a cloaca. It is the far end of a structure called the hindgut. This structure then divides to form a rectum, a bladder, and genitalia. The presence of a cloaca is normal in many adult animals (birds, reptiles, amphibians, som...
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http://www.medterms.com/script/main/art.asp?articlekey=13212

During embryonic development, the ending of the intestinal and genitourinary tract.
Found on
http://www.pregnology.com/

In vertebrates a cloaca is the common chamber into which the ducts of the reproductive organs and of the kidneys open, together with the alimentary canal. A cloaca is present in birds and reptiles and in the lowest mammals, but is replaced in higher mammals by the anus and urinogenital aperture.
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http://www.probertencyclopaedia.com/browse/EC.HTM

A cloaca was a Roman sewer.
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http://www.probertencyclopaedia.com/browse/TC.HTM

common chamber at end of digestive and urogenital systems
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http://www.pugetsound.edu/academics/academic-resources/slater-museum/biodiv

more scientific name for the vent (half moon shaped opening for digestive waste disposal and sexual organs).
Found on
http://www.thereptilian.co.uk/the_reptilian_glossary.html

Common opening at the lower end of the avian digestive tract for the digestive, excretory, and reproductive systems; it receives feces from the large intestine, uric acid from the kidneys, and eggs or sperm from the gonads, and releases these materials through the vent.
Found on
https://academy.allaboutbirds.org/bird-academys-a-to-z-glossary-of-bird-ter

Bird's aperture through which eggs, sperm, excrement all exit.
Found on
https://www.birds-of-north-america.net/Bird_Terminology.html

A body opening that serves both for excretion and for the reproductive organs.
Found on
https://www.encyclo.co.uk/local/21284

Birds do not have two separate cavities for excrement and reproduction like humans do. In birds, there is one entrance/exit that suits both functions. It is also called anus or vent.
Found on
https://www.encyclo.co.uk/local/22222

· the common cavity into which the intestinal, urinary, and generative canals open in birds, reptiles, amphibians, many fishes, and certain mammals. · a similar cavity in invertebrates.
Found on
https://www.infoplease.com/dictionary/cloaca
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